Panecal Scientific Calculator vs SpanSet Payload Controller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Panecal Scientific Calculator
This app functions as a scientific calculator, enabling users to input and edit complex formulas with ease. It supports formula history, variable memory, and various number system conversions for accurate calculations.
- Formula editing with cursor and swipe
- Reuse past formulas
- Variable memory for calculations
- Binary, octal, decimal, hexadecimal conversion
- M+/M- memory functions
- Angle unit settings (DEG, RAD, GRAD)
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[Description] Panecal is a scientific calculator app that lets you display and modify formulas. By allowing you to review your formulas as you type, it helps prevent typos and calculation errors. You can also reuse past formulas and utilize variable memory to recalculate by changing only specific values. The on-screen cursor allows you to quickly navigate to where you want to edit by tapping or using the arrow keys. Featuring a powerful, flexible, and intuitive user interface, the app also supports swiping to scroll through formulas and long-pressing to copy and paste. [Features] - Recalculate easily using past formulas - Effortless editing with cursor navigation and screen swiping - Copy and paste formula text - History log for both formulas and calculation results - Binary, octal, decimal, and hexadecimal calculation and conversion (Up to 32-bit) - M+/M- memory functions and variable memory (A–F) - Support for arithmetic operations, inverse trigonometric functions, logarithmic functions, power/root functions, factorials, absolute values, percentage calculations, modulo operations, and polar/cartesian coordinate conversion - Multiple angle units (DEG, RAD, GRAD) -Multiple display formats: Normal (standard), Fix (fixed decimal), Sci (significant figures), and Eng (engineering notation in multiples of 3) -Customizable decimal point characters and grouping separators [Disclaimer] Please note that Appsys accepts no responsibility for any damages, lost profits, or claims from third parties arising from the use of this software.
SpanSet Payload Controller
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Lifting loads is your daily business? SpanSet Payload Controller is your tool of choice to calculate the required load capacity of lashing straps and round slings. It's clear, well-structured user interface makes such calculations a cinch.
Screenshots
Verdict
The clearest difference is ads: SpanSet Payload Controller at none against Panecal Scientific Calculator's shown. On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 22, 2026 and October 19, 2026 respectively.
| Parameter | Panecal Scientific Calculator | SpanSet Payload Controller |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (2K ratings) — better | — |
| Positive reviews | 75.8% of reviews | — |
| Number of ratings | 2K — better | — |
| Update frequency | Every 2 months | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 34 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Noriyasu Kutsuzawa | Span Set GmbH & Co. KG |
Bugs and requests
Panecal Scientific Calculator
Reported bugs
3 issues- Inability to switch back from Bin mode
- Calculation history not scrolling properly
- Inconsistent behavior with certain operations
Requested features
5 requests- Unit conversion tools
- Customizable font and icon
- Ability to rotate screen
- More advanced programming features
- Improved order of operations handling
SpanSet Payload Controller
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Panecal Scientific Calculator
No in-app purchases
SpanSet Payload Controller
No in-app purchases
Questions
Is Panecal Scientific Calculator free?
Is SpanSet Payload Controller free?
Do Panecal Scientific Calculator or SpanSet Payload Controller have ads?
Which is updated more often, Panecal Scientific Calculator or SpanSet Payload Controller?
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